EP1809170A4 - Procede et systeme de decomposition de signal cardiaque - Google Patents

Procede et systeme de decomposition de signal cardiaque

Info

Publication number
EP1809170A4
EP1809170A4 EP05811991A EP05811991A EP1809170A4 EP 1809170 A4 EP1809170 A4 EP 1809170A4 EP 05811991 A EP05811991 A EP 05811991A EP 05811991 A EP05811991 A EP 05811991A EP 1809170 A4 EP1809170 A4 EP 1809170A4
Authority
EP
European Patent Office
Prior art keywords
cardiac signal
signal decomposition
decomposition
cardiac
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05811991A
Other languages
German (de)
English (en)
Other versions
EP1809170A2 (fr
Inventor
Jeng-Ren Duann
Tzyy-Ping Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sigmed Inc
Original Assignee
Sigmed Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sigmed Inc filed Critical Sigmed Inc
Publication of EP1809170A2 publication Critical patent/EP1809170A2/fr
Publication of EP1809170A4 publication Critical patent/EP1809170A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
EP05811991A 2004-10-13 2005-10-13 Procede et systeme de decomposition de signal cardiaque Withdrawn EP1809170A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61822604P 2004-10-13 2004-10-13
PCT/US2005/037082 WO2006044699A2 (fr) 2004-10-13 2005-10-13 Procede et systeme de decomposition de signal cardiaque

Publications (2)

Publication Number Publication Date
EP1809170A2 EP1809170A2 (fr) 2007-07-25
EP1809170A4 true EP1809170A4 (fr) 2009-12-09

Family

ID=36203577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05811991A Withdrawn EP1809170A4 (fr) 2004-10-13 2005-10-13 Procede et systeme de decomposition de signal cardiaque

Country Status (3)

Country Link
US (1) US7853317B2 (fr)
EP (1) EP1809170A4 (fr)
WO (1) WO2006044699A2 (fr)

Families Citing this family (41)

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US7706866B2 (en) 2004-06-24 2010-04-27 Cardiac Pacemakers, Inc. Automatic orientation determination for ECG measurements using multiple electrodes
US7457664B2 (en) * 2005-05-09 2008-11-25 Cardiac Pacemakers, Inc. Closed loop cardiac resynchronization therapy using cardiac activation sequence information
US7890159B2 (en) 2004-09-30 2011-02-15 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring and tracking
US7797036B2 (en) 2004-11-30 2010-09-14 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring for ischemia detection
US7917196B2 (en) 2005-05-09 2011-03-29 Cardiac Pacemakers, Inc. Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes
US7907994B2 (en) * 2007-01-11 2011-03-15 Biosense Webster, Inc. Automated pace-mapping for identification of cardiac arrhythmic conductive pathways and foci
US8180442B2 (en) * 2007-12-14 2012-05-15 Greatbatch Ltd. Deriving patient activity information from sensed body electrical information
WO2009091583A1 (fr) 2008-01-16 2009-07-23 Massachusetts Institute Of Technology Procédé et appareil pour prédire l'évolution de l'état de santé d'un patient à partir d'un signal physiologique pouvant être segmenté du patient
US8340746B2 (en) * 2008-07-17 2012-12-25 Massachusetts Institute Of Technology Motif discovery in physiological datasets: a methodology for inferring predictive elements
WO2010042364A2 (fr) * 2008-10-06 2010-04-15 Cardiac Pacemakers, Inc. Thérapie de resynchronisation cardiaque dynamique par suivi de la conduction intrinsèque
JP5448515B2 (ja) * 2009-03-25 2014-03-19 シチズンホールディングス株式会社 生体信号測定装置
US9408549B2 (en) 2009-11-03 2016-08-09 Vivaquant Llc Detecting fiducial points in physiological signals
US8688202B2 (en) 2009-11-03 2014-04-01 Vivaquant Llc Method and apparatus for identifying cardiac risk
US9314181B2 (en) 2009-11-03 2016-04-19 Vivaquant Llc Method and apparatus for detection of heartbeat characteristics
US8433395B1 (en) 2009-11-03 2013-04-30 Vivaquant Llc Extraction of cardiac signal data
US9072438B2 (en) 2009-11-03 2015-07-07 Vivaquant Llc Method and apparatus for identifying cardiac risk
US9008762B2 (en) 2009-11-03 2015-04-14 Vivaquant Llc Method and apparatus for identifying cardiac risk
US9339202B2 (en) 2009-11-03 2016-05-17 Vivaquant Llc System for processing physiological data
US9706956B2 (en) 2009-11-03 2017-07-18 Vivaquant Llc Method and apparatus for assessing cardiac and/or mental health
US8543195B1 (en) 2009-11-03 2013-09-24 VivaQuant, LLC ECG sensing with noise filtering
US8478389B1 (en) 2010-04-23 2013-07-02 VivaQuant, LLC System for processing physiological data
US8632465B1 (en) 2009-11-03 2014-01-21 Vivaquant Llc Physiological signal denoising
US9492096B2 (en) 2009-11-03 2016-11-15 Vivaquant Llc ECG sensing apparatuses, systems and methods
US9414786B1 (en) 2009-11-03 2016-08-16 Vivaquant Llc ECG sensing with noise filtering
US9414758B1 (en) 2011-01-12 2016-08-16 Vivaquant Llc Apparatus, system and methods for sensing and processing physiological signals
US8433398B2 (en) * 2011-03-10 2013-04-30 Siemens Medical Solutions Usa, Inc. Signal analysis system for heart condition determination
US8639316B2 (en) 2011-03-17 2014-01-28 Medtronic, Inc. Method and apparatus for noise rejection in atrial arrhythmia detection
US8977350B2 (en) 2011-03-17 2015-03-10 Medtronic, Inc. Methods for ectopy rejection for atrial fibrillation detection based on ventricular cycle lengths
US9050014B2 (en) * 2011-12-14 2015-06-09 Siemens Medical Solutions Usa, Inc. System for cardiac arrhythmia detection and characterization
US11170310B2 (en) * 2012-01-25 2021-11-09 The Regents Of The University Of California Systems and methods for automatic segment selection for multi-dimensional biomedical signals
US9254095B2 (en) * 2012-11-08 2016-02-09 Alivecor Electrocardiogram signal detection
EP2953533A4 (fr) * 2013-02-05 2016-12-07 Vivaquant Llc Détection de points de repère dans des signaux physiologiques
WO2014145927A1 (fr) 2013-03-15 2014-09-18 Alivecor, Inc. Systèmes et procédés pour traiter et analyser des données médicales
US9295397B2 (en) 2013-06-14 2016-03-29 Massachusetts Institute Of Technology Method and apparatus for beat-space frequency domain prediction of cardiovascular death after acute coronary event
US9247911B2 (en) 2013-07-10 2016-02-02 Alivecor, Inc. Devices and methods for real-time denoising of electrocardiograms
JP6526702B2 (ja) * 2014-04-01 2019-06-05 メドトロニック，インコーポレイテッド 医療装置での頻拍事象を鑑別するための方法及び機器
TWI610657B (zh) * 2015-11-13 2018-01-11 慶旺科技股份有限公司 藉由心跳相關訊號評估個人心臟健康之穿戴式裝置及其訊號處理方法
US11103145B1 (en) 2017-06-14 2021-08-31 Vivaquant Llc Physiological signal monitoring and apparatus therefor
US11931142B1 (en) 2019-03-19 2024-03-19 VIVAQUANT, Inc Apneic/hypopneic assessment via physiological signals
US20220133227A1 (en) * 2020-11-04 2022-05-05 BioPause LLC Method for stress detection utilizing analysis of cardiac rhythms and morphologies
JP7032747B1 (ja) 2021-03-24 2022-03-09 アステラス製薬株式会社 心電図解析支援装置、プログラム、心電図解析支援方法、及び心電図解析支援システム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215099A (en) * 1989-06-30 1993-06-01 Ralph Haberl System and method for predicting cardiac arrhythmia utilizing frequency informatiton derived from multiple segments of the late QRS and the ST portion
US6152883A (en) * 1998-06-23 2000-11-28 Dalhousie University KLT-based quality controlled compression of a single lead egg
EP1190671A2 (fr) * 2000-09-22 2002-03-27 Biosense, Inc. Méthode et appareil de caractérisation de tissu cardiaque à partir des électrocardiogrammes locaux
WO2003003905A2 (fr) * 2001-07-05 2003-01-16 Softmax, Inc. Systeme et procede de separation de signaux cardiaques
US20040193064A1 (en) * 2000-05-30 2004-09-30 Vladimir Shusterman Multi-scale analysis and representation of physiological and health data
EP1773188A1 (fr) * 2004-06-24 2007-04-18 Cardiac Pacemakers, Inc. Determination d'orientation automatique de mesures ecg a l'aide de multiples electrodes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798211A (en) * 1986-04-25 1989-01-17 Daniel Goor Diagnostic methods and apparatus employing monitoring of myocardial ischemia
US5687737A (en) * 1992-10-09 1997-11-18 Washington University Computerized three-dimensional cardiac mapping with interactive visual displays
US5439004A (en) 1993-12-23 1995-08-08 Ventritex, Inc. Device and method for chaos based cardiac fibrillation detection
US5706402A (en) 1994-11-29 1998-01-06 The Salk Institute For Biological Studies Blind signal processing system employing information maximization to recover unknown signals through unsupervised minimization of output redundancy
US6272377B1 (en) 1999-10-01 2001-08-07 Cardiac Pacemakers, Inc. Cardiac rhythm management system with arrhythmia prediction and prevention
WO2001087143A2 (fr) 2000-05-18 2001-11-22 Commwell, Inc. Fauteuil et appareil auxiliaire comportant des equipements pour diagnostic medical dans un systeme de controle medical a distance
US7933642B2 (en) * 2001-07-17 2011-04-26 Rud Istvan Wireless ECG system
US6871089B2 (en) * 2002-06-05 2005-03-22 Card Guard Technologies, Inc. Portable ECG monitor and method for atrial fibrillation detection
US20040019287A1 (en) * 2002-07-26 2004-01-29 Harley White Similarity recovery post shock
US20040054295A1 (en) * 2002-09-18 2004-03-18 Ramseth Douglas J. Method and apparatus for interactive annotation and measurement of time series data with automatic marking
US7343198B2 (en) * 2004-08-23 2008-03-11 The University Of Texas At Arlington System, software, and method for detection of sleep-disordered breathing using an electrocardiogram

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215099A (en) * 1989-06-30 1993-06-01 Ralph Haberl System and method for predicting cardiac arrhythmia utilizing frequency informatiton derived from multiple segments of the late QRS and the ST portion
US6152883A (en) * 1998-06-23 2000-11-28 Dalhousie University KLT-based quality controlled compression of a single lead egg
US20040193064A1 (en) * 2000-05-30 2004-09-30 Vladimir Shusterman Multi-scale analysis and representation of physiological and health data
EP1190671A2 (fr) * 2000-09-22 2002-03-27 Biosense, Inc. Méthode et appareil de caractérisation de tissu cardiaque à partir des électrocardiogrammes locaux
WO2003003905A2 (fr) * 2001-07-05 2003-01-16 Softmax, Inc. Systeme et procede de separation de signaux cardiaques
EP1773188A1 (fr) * 2004-06-24 2007-04-18 Cardiac Pacemakers, Inc. Determination d'orientation automatique de mesures ecg a l'aide de multiples electrodes

Also Published As

Publication number Publication date
EP1809170A2 (fr) 2007-07-25
US7853317B2 (en) 2010-12-14
WO2006044699A3 (fr) 2006-08-17
WO2006044699A2 (fr) 2006-04-27
US20080097537A1 (en) 2008-04-24

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20070511

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DAX Request for extension of the european patent (deleted)
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Owner name: SIGMED, INC.

A4 Supplementary search report drawn up and despatched

Effective date: 20091105

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Ipc: A61B 5/02 20060101AFI20070524BHEP

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